Home / 1,431,039.24-2,146,547.93-366,079.59

Finding the Fourth Proportional to 1,431,039.24, 2,146,547.93 and 366,079.59

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Solution

The fourth proportional to 1,431,039.24, 2,146,547.93 and 366,079.59 is: 549,116.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,431,039.24 : 2,146,547.93 = 366,079.59 : x
  2. Step 2: Convert to fraction form
    1,431,039.24/2,146,547.93 = 366,079.59/x
  3. Step 3: Cross multiply
    1,431,039.24x = 2,146,547.93 × 366,079.59
  4. Step 4: Simplify right side
    1,431,039.24x = 785,807,384,299.35
  5. Step 5: Solve for x
    x = 785,807,384,299.35/1,431,039.24
  6. Step 6: Final answer
    x = 549,116.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.